Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 K6d5 draw
3 K6e5 draw
4 Kd7 draw
5 Ke4 draw
6 Ke6 draw
7 Ke7 draw
8 Rf4 draw
9 Rg6 draw
10 Rg8 draw
11 Rh4 draw
12 K4c5 loss in 2 half-moves
13 K4d5 loss in 2 half-moves
14 K4e5 loss in 2 half-moves
15 K6c5 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg7 loss in 2 half-moves